We all know that the angles on a triangle sum to 180 degrees. Think about mapping a triangle to the surface of a sphere -- the angles spread. the no longer sum to 180 but to some larger amount!
We all know that the angles on a triangle sum to 180 degrees. Think about mapping a triangle to the surface of a sphere -- the angles spread. the no longer sum to 180 but to some larger amount!
Posted by october at 9:30 PM